PARKER MINERALS 18E

Oil // district 10 // lease#39508

op: SHERIDAN PRODUCTION COMPANY, LLC

cum_oil

174k BBL

cum_gas

0 MCF

wells

7

production

2009-03 — 2026-03

peak_month

2010-04

-- production_history

cum_oil: 173,882 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

5,712 BBL/mo

Di (annual)

77.1%

b-factor

0.4

EUR

145,910 BBL

R-squared

0.939

type

hyperbolic

-- wells (7)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
23SHERIDAN PRODUCTION COMPANY, LLC29,0002013-06-14
21SHERIDAN PRODUCTION COMPANY, LLC212,0002013-06-05
22SANDRIDGE EXPL. AND PROD., LLC112,0002010-05-20
15SANDRIDGE EXPL. AND PROD., LLC112,0002009-10-08
17SANDRIDGE EXPL. AND PROD., LLC19,0002009-07-23
16SANDRIDGE EXPL. AND PROD., LLC19,0002009-02-09
6SANDRIDGE EXPL. AND PROD., LLC112,0002008-09-06
EOF // multi-state drilling data platform // 2026